Toner cartridge



FIG. 1 is a front and top left perspective view of a toner cartridge showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left side elevational view thereof the right side being a mirror image thereto;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view. 

The ornamental design for a toner cartridge, substantially as shown and described. 